feat: 投票結果表示機能を追加し、関連する状態管理を実装

[shiosyakeyakini-info]

This pull request introduces functionality to manage the visibility of poll results in notes. It adds a new field isPollResultOpened to the NoteStatus class and integrates it into the NoteRepository for state management. Additionally, it updates the NoteVote widget to utilize this new state for handling poll result visibility. Mock implementations for testing this functionality have also been updated.

Feature Addition: Poll Result Visibility Management

• lib/repository/note_repository.dart: Added a new field isPollResultOpened to the NoteStatus class and implemented methods in NoteRepository to toggle, set, and retrieve the poll result visibility state. The initial visibility state is determined based on poll expiration and voting status. [1] [2] [3]

Integration with NoteVote Widget

• lib/view/common/misskey_notes/note_vote.dart: Updated the NoteVote widget to use the poll result visibility state from NoteRepository instead of local hook state. Voting success now triggers the visibility of poll results, and tapping to toggle visibility is handled via the repository. [1] [2] [3] [4] [5]

Code Generation Updates

• lib/repository/note_repository.freezed.dart: Updated generated code to include the new isPollResultOpened field in NoteStatus. This includes updates to constructors, copy methods, equality checks, and hash code calculations. [1] [2] [3] [4] [5] [6] [7] [8] [9]

Mock Implementation for Testing

• test/test_util/mock.mocks.dart: Added mock implementations for the new methods in NoteRepository (togglePollResult, setPollResultOpened, getPollResultOpened) to facilitate testing.